Fluid · Coolant
Coolant
for 2021 Subaru WRX STI 2.5L H4 Turbo · AWD
Fluid Type
Subaru Coolant SOA868V9270 (blue) or equivalent long-life OAT
Spec: ASTM D3306
Capacity
7.4qt
7 L
Drain & Refill
6.3 qt
5.96 L
Change Interval
137,500 mi
221,238 km
Notes
Initial change at 137,500 miles, then every 60,000 miles. Includes turbo intercooler spray system reservoir (0.74 qt)
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